Question

a 1500 watt heater is connected to a 120 v source for 2.0 hours how much heat energy is produced​

Answer 1

Hlew,

Here's your answer...

1 Joule = 1 Watt x 1 second

Therefore, the answer is simply:

Energy Produced = 1500 W x (2 x 60 x 60) s = 10,800,000 Joules

= 10.8 MJ

= 3000 WHr

Thanks.

Sorry baby 'wink'